XCELLON

● Live · Pending

U.S. federal trademark · Serial No. 99820234

Mark

XCELLON

Status

Pending

Serial Number

99820234

Filing Date

May 13, 2026

Class(es)

Class 042

Owner

16 · North Bethesda, MD, US

Research and development of antibody-drug conjugates; Research and development of conjugated antibodies

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.